Merge branch 'at91' of git://git.denx.de/u-boot-atmel

7 files changed, 45 insertions, 207 deletions

diff --git a/board/atmel/at91rm9200ek/Makefile b/board/atmel/at91rm9200ek/Makefile
index 500ce72..96a0f05 100644
--- a/board/atmel/at91rm9200ek/Makefile
+++ b/board/atmel/at91rm9200ek/Makefile
@@ -27,11 +27,6 @@ LIB	= $(obj)lib$(BOARD).a
 
 COBJS-y += $(BOARD).o
 COBJS-y += led.o
-COBJS-y += misc.o
-ifdef CONFIG_HAS_DATAFLASH
-COBJS-$(CONFIG_DATAFLASH_MMC_SELECT) += mux.o
-COBJS-y += partition.o
-endif
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))
diff --git a/board/atmel/at91rm9200ek/at91rm9200ek.c b/board/atmel/at91rm9200ek/at91rm9200ek.c
index 570a09a..d242583 100644
--- a/board/atmel/at91rm9200ek/at91rm9200ek.c
+++ b/board/atmel/at91rm9200ek/at91rm9200ek.c
@@ -1,4 +1,8 @@
 /*
+ * (C) Copyright 2010 Andreas Bießmann <andreas.devel@gmail.com>
+ *
+ * derived from previous work
+ *
  * (C) Copyright 2002
  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  * Marius Groeger <mgroeger@sysgo.de>
@@ -23,78 +27,44 @@
  */
 
 #include <common.h>
-#include <exports.h>
 #include <netdev.h>
-#include <asm/arch/AT91RM9200.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/at91_pio.h>
+#include <asm/arch/at91_pmc.h>
 #include <asm/io.h>
-#if defined(CONFIG_DRIVER_ETHER)
-#include <at91rm9200_net.h>
-#include <dm9161.h>
-#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
 /* ------------------------------------------------------------------------- */
-/*
- * Miscelaneous platform dependent initialisations
- */
-
-int board_init (void)
+int board_init(void)
 {
-	/* Enable Ctrlc */
-	console_init_f ();
+	at91_pio_t *pio = (at91_pio_t *)AT91_PIO_BASE;
 
 	/*
 	 * Correct IRDA resistor problem
 	 * Set PA23_TXD in Output
 	 */
-	writel(AT91C_PA23_TXD2, ((AT91PS_PIO) AT91C_BASE_PIOA)->PIO_OER);
-
-	/*
-	 * memory and cpu-speed are setup before relocation
-	 * so we do _nothing_ here
-	 */
+	writel(AT91_PMX_AA_TXD2, &pio->pioa.oer);
 
 	/* arch number of AT91RM9200EK-Board */
 	gd->bd->bi_arch_number = MACH_TYPE_AT91RM9200EK;
 	/* adress of boot parameters */
-	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
 	return 0;
 }
 
 int dram_init (void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+	/* dram_init must store complete ramsize in gd->ram_size */
+	gd->ram_size = get_ram_size((volatile long *)CONFIG_SYS_SDRAM_BASE,
+			CONFIG_SYS_SDRAM_SIZE);
 	return 0;
 }
 
-#if defined(CONFIG_DRIVER_ETHER) && defined(CONFIG_CMD_NET)
-/*
- * Name:
- *	at91rm9200_GetPhyInterface
- * Description:
- *	Initialise the interface functions to the PHY
- * Arguments:
- *	None
- * Return value:
- *	None
- */
-void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
-{
-	p_phyops->Init = dm9161_InitPhy;
-	p_phyops->IsPhyConnected = dm9161_IsPhyConnected;
-	p_phyops->GetLinkSpeed = dm9161_GetLinkSpeed;
-	p_phyops->AutoNegotiate = dm9161_AutoNegotiate;
-}
-#endif
-
 #ifdef CONFIG_DRIVER_AT91EMAC
 int board_eth_init(bd_t *bis)
 {
-	int rc = 0;
-	rc = at91emac_register(bis, 0);
-	return rc;
+	return at91emac_register(bis, (u32) AT91_EMAC_BASE);
 }
 #endif
diff --git a/board/atmel/at91rm9200ek/config.mk b/board/atmel/at91rm9200ek/config.mk
index 2077692..c7323fe 100644
--- a/board/atmel/at91rm9200ek/config.mk
+++ b/board/atmel/at91rm9200ek/config.mk
@@ -1 +1,2 @@
-CONFIG_SYS_TEXT_BASE = 0x21f00000
+# currently only NOR flash booting is supported
+CONFIG_SYS_TEXT_BASE = 0x10000000
diff --git a/board/atmel/at91rm9200ek/led.c b/board/atmel/at91rm9200ek/led.c
index 9464952..8d512e0 100644
--- a/board/atmel/at91rm9200ek/led.c
+++ b/board/atmel/at91rm9200ek/led.c
@@ -3,6 +3,9 @@
  * Atmel Nordic AB <www.atmel.com>
  * Ulf Samuelsson <ulf@atmel.com>
  *
+ * (C) Copyright 2010
+ * Andreas Bießmann <andreas.devel@gmail.com>
+ *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
@@ -23,67 +26,62 @@
  */
 
 #include <common.h>
-#include <asm/arch/AT91RM9200.h>
-#include <asm/io.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/at91_pmc.h>
 
-#define	GREEN_LED	AT91C_PIO_PB0
-#define	YELLOW_LED	AT91C_PIO_PB1
-#define	RED_LED		AT91C_PIO_PB2
+/* bit mask in PIO port B */
+#define	GREEN_LED	(1<<0)
+#define	YELLOW_LED	(1<<1)
+#define	RED_LED		(1<<2)
 
 void	green_LED_on(void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-
-	writel(GREEN_LED, PIOB->PIO_CODR);
+	at91_pio_t *pio = (at91_pio_t *)AT91_PIO_BASE;
+	writel(GREEN_LED, &pio->piob.codr);
 }
 
 void	 yellow_LED_on(void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-
-	writel(YELLOW_LED, PIOB->PIO_CODR);
+	at91_pio_t *pio = (at91_pio_t *)AT91_PIO_BASE;
+	writel(YELLOW_LED, &pio->piob.codr);
 }
 
 void	 red_LED_on(void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-
-	writel(RED_LED, PIOB->PIO_CODR);
+	at91_pio_t *pio = (at91_pio_t *)AT91_PIO_BASE;
+	writel(RED_LED, &pio->piob.codr);
 }
 
 void	green_LED_off(void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-
-	writel(GREEN_LED, PIOB->PIO_SODR);
+	at91_pio_t *pio = (at91_pio_t *)AT91_PIO_BASE;
+	writel(GREEN_LED, &pio->piob.sodr);
 }
 
 void	yellow_LED_off(void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-
-	writel(YELLOW_LED, PIOB->PIO_SODR);
+	at91_pio_t *pio = (at91_pio_t *)AT91_PIO_BASE;
+	writel(YELLOW_LED, &pio->piob.sodr);
 }
 
 void	red_LED_off(void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-
-	writel(RED_LED, PIOB->PIO_SODR);
+	at91_pio_t *pio = (at91_pio_t *)AT91_PIO_BASE;
+	writel(RED_LED, &pio->piob.sodr);
 }
 
-
 void coloured_LED_init (void)
 {
-	AT91PS_PIO	PIOB	= AT91C_BASE_PIOB;
-	AT91PS_PMC	PMC	= AT91C_BASE_PMC;
+	at91_pmc_t *pmc = (at91_pmc_t *)AT91_PMC_BASE;
+	at91_pio_t *pio = (at91_pio_t *)AT91_PIO_BASE;
 
 	/* Enable PIOB clock */
-	writel((1 << AT91C_ID_PIOB), PMC->PMC_PCER);
+	writel(1 << AT91_ID_PIOB, &pmc->pcer);
+
 	/* Disable peripherals on LEDs */
-	writel(AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0, PIOB->PIO_PER);
+	writel(GREEN_LED | YELLOW_LED | RED_LED, &pio->piob.per);
 	/* Enable pins as outputs */
-	writel(AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0, PIOB->PIO_OER);
+	writel(GREEN_LED | YELLOW_LED | RED_LED, &pio->piob.oer);
 	/* Turn all LEDs OFF */
-	writel(AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0, PIOB->PIO_SODR);
+	writel(GREEN_LED | YELLOW_LED | RED_LED, &pio->piob.sodr);
 }
diff --git a/board/atmel/at91rm9200ek/misc.c b/board/atmel/at91rm9200ek/misc.c
deleted file mode 100644
index 81de32f..0000000
--- a/board/atmel/at91rm9200ek/misc.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/arch/AT91RM9200.h>
-#include <at91rm9200_net.h>
-#include <dm9161.h>
-#include <net.h>
-
-int board_late_init(void)
-{
-	DECLARE_GLOBAL_DATA_PTR;
-
-	/* Fix Ethernet Initialization Bug when starting Linux from U-Boot */
-	eth_init(gd->bd);
-	return 0;
-}
-
-
-/* checks if addr is in RAM */
-int addr2ram(ulong addr)
-{
-	int result = 0;
-
-	if((addr >= PHYS_SDRAM) && (addr < (PHYS_SDRAM + PHYS_SDRAM_SIZE)))
-		result = 1;
-
-	return result;
-}
diff --git a/board/atmel/at91rm9200ek/mux.c b/board/atmel/at91rm9200ek/mux.c
deleted file mode 100644
index bdd44e8..0000000
--- a/board/atmel/at91rm9200ek/mux.c
+++ /dev/null
@@ -1,38 +0,0 @@
-#include <config.h>
-#include <common.h>
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <dataflash.h>
-
-int AT91F_GetMuxStatus(void)
-{
-	/* Set in PIO mode */
-	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_PER);
-	/* Configure in output */
-	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_OER);
-
-	if(readl(AT91C_BASE_PIOB->PIO_ODSR) & CONFIG_SYS_DATAFLASH_MMC_PIO)
-		return 1;
-
-	return 0;
-}
-
-void AT91F_SelectMMC(void)
-{
-	/* Set in PIO mode */
-	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_PER);
-	/* Configure in output */
-	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_OER);
-	/* Set Output */
-	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_SODR);
-}
-
-void AT91F_SelectSPI(void)
-{
-	/* Set in PIO mode */
-	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_PER);
-	/* Configure in output */
-	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_OER);
-	/* Clear Output */
-	writel(CONFIG_SYS_DATAFLASH_MMC_PIO, AT91C_BASE_PIOB->PIO_CODR);
-}
diff --git a/board/atmel/at91rm9200ek/partition.c b/board/atmel/at91rm9200ek/partition.c
deleted file mode 100644
index 990cbcf..0000000
--- a/board/atmel/at91rm9200ek/partition.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- */
-#include <common.h>
-#include <config.h>
-#include <asm/hardware.h>
-#include <dataflash.h>
-
-AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS];
-
-struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = {
-	{CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0},	/* Logical adress, CS */
-	{CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3, 3}
-};
-
-/*define the area offsets*/
-dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
-	{0x00000000, 0x000041FF, FLAG_PROTECT_SET,	0, "Bootstrap"},
-	{0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR,	0, "Environment"},
-	{0x00008400, 0x00041FFF, FLAG_PROTECT_SET,	0, "U-Boot"},
-	{0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR,	0, "Kernel"},
-	{0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR,	0, "FS"},
-};